Observed topology

AS17044 IPGAGENCY

Unclassified ARIN

Upstreams 12 carry this network

Downstreams 0 this network carries

Adjacent (IPv4) 12

Adjacent (IPv6) 0

Upstream graph Who carries AS17044, and who carries them, drawn as a map up to the transit-free core. 0 exchanges Where AS17044 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 12

Networks observed carrying traffic for AS17044: the AS immediately before it in a routing path. Ranked by how many paths showed the relationship, which reflects how widely it is used, not how much traffic crosses it.

AS	Network	Type	Families	Paths seen
AS3356	Level 3 Parent, LLC	Transit	IPv4	145
AS266771	MAKRONET CONSULTING TECNOLOGIA E INFORMATICA LIMITADA	Unclassified	IPv4	65
AS27924	AMPLIA COMMUNICATIONS LTD.	Residential	IPv4	59
AS174	Cogent Communications, LLC	Transit	IPv4	41
AS6461	Zayo Bandwidth	Transit	IPv4	39
AS15830	Equinix (EMEA) Acquisition Enterprises B.V.	Hosting	IPv4	39
AS28394	Bicentel SA de CV	Unclassified	IPv4	36
AS20001	Charter Communications Inc	Residential	IPv4	23
AS1299	Arelion Sweden AB	Transit	IPv4	21
AS18747	IFX Corporation	Unclassified	IPv4	20

All 12 upstreams →

Transit

Downstream networks

inferred

Networks for which AS17044 was observed as the last hop before the origin, meaning it appears to provide them transit.

No downstream observed. This network does not appear to carry transit for anyone.

Adjacency

Adjacent networks

All 12

Every AS seen directly next to AS17044 in a routing path, in either direction.

AS	Network	Type	Families	Paths seen
AS3356	Level 3 Parent, LLC	Transit	IPv4	145
AS266771	MAKRONET CONSULTING TECNOLOGIA E INFORMATICA LIMITADA	Unclassified	IPv4	65
AS27924	AMPLIA COMMUNICATIONS LTD.	Residential	IPv4	59
AS174	Cogent Communications, LLC	Transit	IPv4	41
AS6461	Zayo Bandwidth	Transit	IPv4	39
AS15830	Equinix (EMEA) Acquisition Enterprises B.V.	Hosting	IPv4	39
AS28394	Bicentel SA de CV	Unclassified	IPv4	36
AS20001	Charter Communications Inc	Residential	IPv4	23
AS1299	Arelion Sweden AB	Transit	IPv4	21
AS18747	IFX Corporation	Unclassified	IPv4	20

All 12 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-20 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.16M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.

Inferred from path position, not from any declaration by either party. A network appearing here is carrying these routes; whether that is a paid transit arrangement, a backup, or something else is not something routing data can tell you. Adjacency is not the same as peering. Being next to each other in a path covers paid transit, settlement-free peering and customer connections alike, and routing data cannot distinguish them. Treat this as "these networks exchange routes", nothing more specific.

Cross-check against RIPEstat or BGP.tools, which observe from a different and larger set of vantage points.